ETH Price: $3,392.63 (+1.38%)

Contract

0x87A8C3Ff3471d5a7eA09B475113BD48D254aB5cC
 

Overview

ETH Balance

0.000000001 ETH

Eth Value

Less Than $0.01 (@ $3,392.63/ETH)

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Sweep116328442021-01-11 9:43:451447 days ago1610358225IN
0x87A8C3Ff...D254aB5cC
0 ETH0.00673654118.216098
Transfer116328182021-01-11 9:38:331447 days ago1610357913IN
0x87A8C3Ff...D254aB5cC
3.76646303 ETH0.00381023181
Sweep116327572021-01-11 9:22:541447 days ago1610356974IN
0x87A8C3Ff...D254aB5cC
0 ETH0.01093881192
Transfer116327372021-01-11 9:17:311447 days ago1610356651IN
0x87A8C3Ff...D254aB5cC
0.1 ETH0.00378918180
Sweep68420492018-12-07 10:16:152213 days ago1544177775IN
0x87A8C3Ff...D254aB5cC
0 ETH0.0025028550
Sweep63229012018-09-13 7:46:322299 days ago1536824792IN
0x87A8C3Ff...D254aB5cC
0 ETH0.0025028550
Sweep52238382018-03-09 10:25:532486 days ago1520591153IN
0x87A8C3Ff...D254aB5cC
0 ETH0.0025028550
Transfer52238022018-03-09 10:18:582486 days ago1520590738IN
0x87A8C3Ff...D254aB5cC
0.55394 ETH0.00221035105
Sweep50427652018-02-06 19:13:582517 days ago1517944438IN
0x87A8C3Ff...D254aB5cC
0 ETH0.0045051390
Transfer50427362018-02-06 19:06:212517 days ago1517943981IN
0x87A8C3Ff...D254aB5cC
0.246758 ETH0.0018945990
Sweep49226622018-01-17 8:33:142538 days ago1516177994IN
0x87A8C3Ff...D254aB5cC
0 ETH0.0045051390
Transfer49226282018-01-17 8:25:322538 days ago1516177532IN
0x87A8C3Ff...D254aB5cC
0.41549 ETH0.0018945990
Sweep48577442018-01-05 10:45:572549 days ago1515149157IN
0x87A8C3Ff...D254aB5cC
0 ETH0.0025496451
Transfer48577032018-01-05 10:34:192549 days ago1515148459IN
0x87A8C3Ff...D254aB5cC
0.118 ETH0.0014504168.9
Sweep48182112017-12-29 12:20:082556 days ago1514550008IN
0x87A8C3Ff...D254aB5cC
0 ETH0.002552951
Transfer48182012017-12-29 12:17:402556 days ago1514549860IN
0x87A8C3Ff...D254aB5cC
0.995 ETH0.0004210220
Transfer48181702017-12-29 12:10:332556 days ago1514549433IN
0x87A8C3Ff...D254aB5cC
0.99958 ETH0.0004220
Transfer48071662017-12-27 15:15:082558 days ago1514387708IN
0x87A8C3Ff...D254aB5cC
0.99958 ETH0.0004220
Sweep48069342017-12-27 14:17:142558 days ago1514384234IN
0x87A8C3Ff...D254aB5cC
0 ETH0.002552951
Transfer48068962017-12-27 14:06:322558 days ago1514383592IN
0x87A8C3Ff...D254aB5cC
0.47462 ETH0.0004462821.2
Sweep47554892017-12-18 17:24:512567 days ago1513617891IN
0x87A8C3Ff...D254aB5cC
0 ETH0.002552951
Transfer47550822017-12-18 15:34:112567 days ago1513611251IN
0x87A8C3Ff...D254aB5cC
0.08454932 ETH0.0004210220
Sweep47481252017-12-17 11:00:172568 days ago1513508417IN
0x87A8C3Ff...D254aB5cC
0 ETH0.002552951
Transfer47480902017-12-17 10:51:462568 days ago1513507906IN
0x87A8C3Ff...D254aB5cC
0.088 ETH0.0004685922.26
Transfer47217812017-12-12 20:54:592573 days ago1513112099IN
0x87A8C3Ff...D254aB5cC
0.04540048 ETH0.0005262725
View all transactions

Latest 18 internal transactions

Advanced mode:
Parent Transaction Hash Block
From
To
116328442021-01-11 9:43:451447 days ago1610358225
0x87A8C3Ff...D254aB5cC
3.76646303 ETH
116327572021-01-11 9:22:541447 days ago1610356974
0x87A8C3Ff...D254aB5cC
0.1 ETH
68420492018-12-07 10:16:152213 days ago1544177775
0x87A8C3Ff...D254aB5cC
0.97182308 ETH
68420352018-12-07 10:13:262213 days ago1544177606
0x87A8C3Ff...D254aB5cC
0.97182308 ETH
63229012018-09-13 7:46:322299 days ago1536824792
0x87A8C3Ff...D254aB5cC
0.4534493 ETH
63228782018-09-13 7:40:232299 days ago1536824423
0x87A8C3Ff...D254aB5cC
0.4534493 ETH
52238382018-03-09 10:25:532486 days ago1520591153
0x87A8C3Ff...D254aB5cC
0.55394 ETH
50427652018-02-06 19:13:582517 days ago1517944438
0x87A8C3Ff...D254aB5cC
0.246758 ETH
49226622018-01-17 8:33:142538 days ago1516177994
0x87A8C3Ff...D254aB5cC
0.41549 ETH
48577442018-01-05 10:45:572549 days ago1515149157
0x87A8C3Ff...D254aB5cC
0.118 ETH
48182112017-12-29 12:20:082556 days ago1514550008
0x87A8C3Ff...D254aB5cC
0.995 ETH
48069342017-12-27 14:17:142558 days ago1514384234
0x87A8C3Ff...D254aB5cC
0.47462 ETH
47554892017-12-18 17:24:512567 days ago1513617891
0x87A8C3Ff...D254aB5cC
0.08454933 ETH
47481252017-12-17 11:00:172568 days ago1513508417
0x87A8C3Ff...D254aB5cC
0.13340048 ETH
46972582017-12-08 14:57:362577 days ago1512745056
0x87A8C3Ff...D254aB5cC
0.39436 ETH
46509172017-11-30 16:13:382585 days ago1512058418
0x87A8C3Ff...D254aB5cC
0.15419 ETH
44145262017-10-23 13:03:442623 days ago1508763824
0x87A8C3Ff...D254aB5cC
0.30436 ETH
43925142017-10-20 0:25:282627 days ago1508459128  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xd1DD82d1...18D918504
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
UserWallet

Compiler Version
v0.4.11+commit.68ef5810

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2017-08-15
*/

pragma solidity ^0.4.10;

// Copyright 2017 Bittrex

contract AbstractSweeper {
    function sweep(address token, uint amount) returns (bool);

    function () { throw; }

    Controller controller;

    function AbstractSweeper(address _controller) {
        controller = Controller(_controller);
    }

    modifier canSweep() {
        if (msg.sender != controller.authorizedCaller() && msg.sender != controller.owner()) throw;
        if (controller.halted()) throw;
        _;
    }
}

contract Token {
    function balanceOf(address a) returns (uint) {
        (a);
        return 0;
    }

    function transfer(address a, uint val) returns (bool) {
        (a);
        (val);
        return false;
    }
}

contract DefaultSweeper is AbstractSweeper {
    function DefaultSweeper(address controller)
             AbstractSweeper(controller) {}

    function sweep(address _token, uint _amount)
    canSweep
    returns (bool) {
        bool success = false;
        address destination = controller.destination();

        if (_token != address(0)) {
            Token token = Token(_token);
            uint amount = _amount;
            if (amount > token.balanceOf(this)) {
                return false;
            }

            success = token.transfer(destination, amount);
        }
        else {
            uint amountInWei = _amount;
            if (amountInWei > this.balance) {
                return false;
            }

            success = destination.send(amountInWei);
        }

        if (success) {
            controller.logSweep(this, destination, _token, _amount);
        }
        return success;
    }
}

contract UserWallet {
    AbstractSweeperList sweeperList;
    function UserWallet(address _sweeperlist) {
        sweeperList = AbstractSweeperList(_sweeperlist);
    }

    function () public payable { }

    function tokenFallback(address _from, uint _value, bytes _data) {
        (_from);
        (_value);
        (_data);
     }

    function sweep(address _token, uint _amount)
    returns (bool) {
        (_amount);
        return sweeperList.sweeperOf(_token).delegatecall(msg.data);
    }
}

contract AbstractSweeperList {
    function sweeperOf(address _token) returns (address);
}

contract Controller is AbstractSweeperList {
    address public owner;
    address public authorizedCaller;

    address public destination;

    bool public halted;

    event LogNewWallet(address receiver);
    event LogSweep(address indexed from, address indexed to, address indexed token, uint amount);
    
    modifier onlyOwner() {
        if (msg.sender != owner) throw; 
        _;
    }

    modifier onlyAuthorizedCaller() {
        if (msg.sender != authorizedCaller) throw; 
        _;
    }

    modifier onlyAdmins() {
        if (msg.sender != authorizedCaller && msg.sender != owner) throw; 
        _;
    }

    function Controller() 
    {
        owner = msg.sender;
        destination = msg.sender;
        authorizedCaller = msg.sender;
    }

    function changeAuthorizedCaller(address _newCaller) onlyOwner {
        authorizedCaller = _newCaller;
    }

    function changeDestination(address _dest) onlyOwner {
        destination = _dest;
    }

    function changeOwner(address _owner) onlyOwner {
        owner = _owner;
    }

    function makeWallet() onlyAdmins returns (address wallet)  {
        wallet = address(new UserWallet(this));
        LogNewWallet(wallet);
    }

    function halt() onlyAdmins {
        halted = true;
    }

    function start() onlyOwner {
        halted = false;
    }

    address public defaultSweeper = address(new DefaultSweeper(this));
    mapping (address => address) sweepers;

    function addSweeper(address _token, address _sweeper) onlyOwner {
        sweepers[_token] = _sweeper;
    }

    function sweeperOf(address _token) returns (address) {
        address sweeper = sweepers[_token];
        if (sweeper == 0) sweeper = defaultSweeper;
        return sweeper;
    }

    function logSweep(address from, address to, address token, uint amount) {
        LogSweep(from, to, token, amount);
    }
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_amount","type":"uint256"}],"name":"sweep","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"tokenFallback","outputs":[],"payable":false,"type":"function"},{"inputs":[{"name":"_sweeperlist","type":"address"}],"payable":false,"type":"constructor"},{"payable":true,"type":"fallback"}]

Deployed Bytecode

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

Swarm Source

bzzr://4cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd1

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